BASS_BFX_MIX Class

BASS.NET API for the Un4seen BASS Audio Library

Used with BASS_ChannelSetFX(Int32, BASSFXType, Int32), BASS_FXSetParameters(Int32, IntPtr) and BASS_FXGetParameters(Int32, IntPtr) to retrieve and set the parameters of the DSP effect Swap/Remap/Downmix.

Inheritance Hierarchy

SystemObject
Un4seen.Bass.AddOn.FxBASS_BFX_MIX

Namespace: Un4seen.Bass.AddOn.Fx
Assembly: Bass.Net (in Bass.Net.dll) Version: 2.4.17.5

Syntax

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[SerializableAttribute]
[StructLayoutAttribute(LayoutKind.Sequential, CharSet = CharSet.Ansi)]
public sealed class BASS_BFX_MIX

<SerializableAttribute>
<StructLayoutAttribute(LayoutKind.Sequential, CharSet := CharSet.Ansi)>
Public NotInheritable Class BASS_BFX_MIX

The BASS_BFX_MIX type exposes the following members.

Constructors

	Name	Description
	BASS_BFX_MIX(Int32)	Constructor assigning a linear 1:1 remap (0=CHAN1, 1=CHAN2 etc.).
	BASS_BFX_MIX(BASSFXChan)	Constructor already setting the channel order.

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Methods

	Name	Description
	Dispose	Performs application-defined tasks associated with freeing, releasing, or resetting unmanaged resources.
	Finalize	Default Finilizer. (Overrides ObjectFinalize.)

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Fields

	Name	Description
	lChannel	Array of channels to mix together using BASSFXChan flag's (lChannel[0]=1st=left, lChannel[0]=2nd=right channel etc.).

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Remarks

This effect mixes those channels together which are specified in the 'lChannel' array. Where each array element represent the target channel (0=CHAN1, 1=CHAN2 etc.) it's value represents the source channels which should be mixed together. If you set a BASS_BFX_CHANNONE flag on a channel, then it will be muted. This allows you to either downmix, remap or swap any channels with/to any channel.

Example 1: Downmix Channel 1 with Channel 5 and put it in Channel 1

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lChannel[0] = BASSFXChan.BASS_BFX_CHAN1 | BASSFXChan.BASS_BFX_CHAN5

Example 2: Swap channel 1 and channel 2

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lChannel[0] = BASSFXChan.BASS_BFX_CHAN2
lChannel[1] = BASSFXChan.BASS_BFX_CHAN1

Example 3: Duplicate channel 1 to channel 2

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lChannel[0] = BASSFXChan.BASS_BFX_CHAN1
lChannel[1] = BASSFXChan.BASS_BFX_CHAN1

Example 4: Remap channel 1 so it will be in channel 2 and 3

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lChannel[0] = BASSFXChan.BASS_BFX_CHANNONE
lChannel[1] = BASSFXChan.BASS_BFX_CHAN1
lChannel[2] = BASSFXChan.BASS_BFX_CHAN1

Example 5: Downmix 5.1 to Stereo

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lChannel[0] = BASSFXChan.BASS_BFX_CHAN1 | BASSFXChan.BASS_BFX_CHAN3 | BASSFXChan.BASS_BFX_CHAN5
lChannel[1] = BASSFXChan.BASS_BFX_CHAN2 | BASSFXChan.BASS_BFX_CHAN4 | BASSFXChan.BASS_BFX_CHAN6
lChannel[2] = BASSFXChan.BASS_BFX_CHANNONE
lChannel[3] = BASSFXChan.BASS_BFX_CHANNONE
lChannel[4] = BASSFXChan.BASS_BFX_CHANNONE
lChannel[5] = BASSFXChan.BASS_BFX_CHANNONE

Multi-channel index is as follows:

Mono	0=left.
Stereo	0=left, 1=right.
3 channels	0=left-front, 1=right-front, 2=center.
4 channels	0=left-front, 1=right-front, 2=left-rear/side, 3=right-rear/side.
6 channels (5.1)	0=left-front, 1=right-front, 2=center, 3=LFE, 4=left-rear/side, 5=right-rear/side.
8 channels (7.1)	0=left-front, 1=right-front, 2=center, 3=LFE, 4=left-rear/side, 5=right-rear/side, 6=left-rear center, 7=right-rear center.

Reference

Un4seen.Bass.AddOn.Fx Namespace